Growing community of inventors

Sayama, Japan

Yasuhusa Shima

Average Co-Inventor Count = 6.00

ph-index = 2

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 15

Yasuhusa ShimaTsutomu Mimata (2 patents)Yasuhusa ShimaHideki Kosaka (2 patents)Yasuhusa ShimaTsuyoshi Shimizu (2 patents)Yasuhusa ShimaHideharu Yamamoto (2 patents)Yasuhusa ShimaKaoru Itoh (2 patents)Yasuhusa ShimaYasuhusa Shima (2 patents)Tsutomu MimataTsutomu Mimata (13 patents)Hideki KosakaHideki Kosaka (9 patents)Tsuyoshi ShimizuTsuyoshi Shimizu (8 patents)Hideharu YamamotoHideharu Yamamoto (5 patents)Kaoru ItohKaoru Itoh (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (2 from 42,508 patents)


2 patents:

1. 4405242 - Electronic device and method of fabricating the same

2. 4348751 - Electronic device and method of fabricating the same

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1/5/2026
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